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nlexa [21]
2 years ago
9

Pls help with this math question

Mathematics
2 answers:
Hunter-Best [27]2 years ago
5 0
1. he subtracted 36 and 12, which is incorrect as he should have divided them instead

2. m = 36/12 = 3
marin [14]2 years ago
5 0
It’s 3 hope it helps
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Evaluate the definite integral. <br> 1 x4(1 + 2x5)5 dx.
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Answer:

Step-by-step explanation:

Given the definite integral \int\limits {\dfrac{x^4}{(1-2x^5)^5} } \, dx, we to evaluate it. Using integration by substitution method.

Let u = 1-2x⁵ ...1

du/dx = -10x⁴

dx = du/-10x⁴.... 2

Substitute equation 1 and 2 into the integral function and evaluate the resulting integral as shown;

= \int\limits {\dfrac{x^4}{u^5} } \, \dfrac{du}{-10x^4}

= \dfrac{-1}{10} \int\limits {\dfrac{du}{u^5} }  \\\\= \dfrac{-1}{10} \int\limits {{u^{-5}du }  \\= \dfrac{-1}{10} [{\frac{u^{-5+1}}{-5+1}]  \\\\= \dfrac{-1}{10} ({\frac{u^{-4}}{-4})\\\\

= \dfrac{u^{-4}}{40} \\\\\\= \dfrac{1}{40u^4} +C

substitute u = 1-2x⁵ into the result

= \dfrac{1}{40(1-2x^5)^4} +C

Hence\int\limits {\dfrac{x^4}{(1-2x^5)^5} } \, dx = \dfrac{1}{40(1-2x^5)^4} +C

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2 years ago
Plot each complex number and find its absolute value. 2 - 2i
sammy [17]

Answer:

(2,-2) and i think the absolute value might jus be i

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3 years ago
Solve for missing variable d=rt, r=57, t=4
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D=228

when 2 numbers or variables are next to eachother it means you need to multiply. So in this case r=57 and t=4 and we mulitply. 57 x 4 = 228.  So the answer is 228. Hope this helps and have a great day!

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What’s 19,975 divided by 25 show your work
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the answer to the question is 799

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Identify the two prime number that are greater than 25 and less than 35
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